<wicket:panel xmlns:wicket="http://wicket.apache.org">
    <table class="datatable" wicket:id="dataTable">[table]
    </table>
    <form wicket:id="prj">
        <input wicket:id="name" />
        <input wicket:id="submit" value="aggiungi prodotto" type="submit"/>
    </form>
</wicket:panel>